NB if the underlying volumes are thin provisioned, then the unused space is not 
using any capacity.

Worth considering if it makes your migration simpler.

Ron Hawkins
Director, Ipsicsopt Pty Ltd (ACN: 627 705 971)
m: +61 400029610 | h: +61 387399252 | f: +1 4087912585 | email: 
ron.hawk...@ipsicsopt.com

-----Original Message-----
From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of 
VinothM
Sent: Wednesday, 13 March 2019 22:20
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: [IBM-MAIN] spool volume migration

Hi All,

i am planning to migrate the spool volumes using $MSPL command and i have 
already completed spool migration on other plexes.

But here the scenario is different, we have 6 Mod-54 volumes and all the 
volumes are not fully allocated and only 50% allocated, so i am planning to 
migrate and make it to 3 MOD-54 volumes with full cylinders allocated.

Volume . :      SPJES1
Command ===>                                                                    
 
                                                                           
Unit . . :      3390                                                            
       
                                                                           
 Volume Data             VTOC Data              Free Space   Tracks    Cyls
 Tracks . :      982,800            Tracks  . :                14        Size  
. . :    491,400         32,760
 %Used  . :           50            %Used . . :                 1        
Largest . :    491,400         32,760
 Trks/Cyls:           15            Free DSCBS:               696        Free   
                    
                                                Extents . :           1         
       

All the volumes are active and used and only 20% used on an average.

Below is command to migrate with MAX space

$MSPL(spool1),target=spool2,space=max

Please suggest me that whether this command will make the target spool volume 
to get 100% allocated and migrated successfully.

Thanks,
Vinoth M

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